This valve operates with a standard 0

Is this valve compatible with older R-22 systems

This specific model is rated for fluid temperatures up to 200°F

this specific configuration features EPDM seals intended for water and steam

The unit is designed with a 1/2 inch bore and utilizes a single set-screw hub for a secure mechanical bond to the motor shaft

MAMAC Systems PR-274-R2-VDC Pressure Sensor 30067439-890 This valve operates with aThe MAMAC Systems PR 274 R2 VDC is a high precision low pressure sensor engineered for demanding HVAC duct static pressure monitoring and cleanroom applications. Built with a micro machined glass on silicon (Gl Si) capacitance sensor, this unit provides unmatched stability and eliminates the common industry issues of zero drift and calibration shift caused by overpressure. As a differential pressure transducer, it features up to six field selectable